GovTechGuy writes: Two-thirds of consumers want the government to safeguard their privacy online and 81 percent want to add their names to a Do Not Track list, according to a May poll released Tuesday by Consumers Union. In addition, over 80 percent of respondents were concerned that companies may be sharing their personal information with third parties without their permission. The survey's release comes just one day before a Senate Commerce Committee hearing where lawmakers will hear testimony on three data privacy bills currently in front of the Senate.